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Xubuntu netboot: vmlinuz not found

jp flag

I try to boot linux via PXE-boot, but it keeps saying that vmlinuz can not be found. I wish there were more information on which exact filepath it's searching.

This is the relevant part of my default file:

LABEL      Xubuntu
MENU LABEL ^xubuntu-22.04.1-desktop-amd64
    MENU DEFAULT            
    KERNEL boot/amd64/debian/xubuntu-22.04.1-desktop-amd64/casper/vmlinuz
    APPEND root=/dev/nfs netboot=nfs nfsroot=192.168.0.192:/mnt/data/netboot/boot/ splash initrd=boot/amd64/debian/xubuntu-22.04.1-desktop-amd64/casper/initrd boot=casper toram ---
MENU END

The TFTP-root in my dnsmasq.conf is at /mnt/data/netboot. And the NFS-server is setup with the same directory: /mnt/data/netboot 192.168.0.0/255.255.255.0(ro, ...

Yes, I was able to access the vmlinuz after mounting the root on another system (for testing). So the files are there.

What am I missing here?

HomerSimpson avatar
sa flag
'Casper' is used in live environments. Not in installed operating systems. I have to state clearly that I have no experience in network-booting. Hoping this helps though.
Andra avatar
tr flag
do you get grub shell?
user1511417 avatar
jp flag
You mean that tab-option? Yes, I can edit these paths from there. But it does not help.
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